Image thumbnails

There are 6 total thumbnails that an image can be resized
to. Each one is accessable by appending a single character
suffix to the end of the image id, and before the file
extension. The thumbnails are:

Thumbnail Suffix

Thumbnail Name

Thumbnail Size

Keeps Image Proportions

s

Small Square

90x90

No

b

Big Square

160x160

No

t

Small Thumbnail

160x160

Yes

m

Medium Thumbnail

320x320

Yes

l

Large Thumbnail

640x640

Yes

h

Huge Thumbnail

1024x1024

Yes

For example, the image located at
http://i.imgur.com/12345.jpg
has the Medium Thumbnail located at
http://i.imgur.com/12345m.jpg